CN206579346U - A kind of student, which attends class, uses mobile blackboard - Google Patents
A kind of student, which attends class, uses mobile blackboard Download PDFInfo
- Publication number
- CN206579346U CN206579346U CN201621235932.5U CN201621235932U CN206579346U CN 206579346 U CN206579346 U CN 206579346U CN 201621235932 U CN201621235932 U CN 201621235932U CN 206579346 U CN206579346 U CN 206579346U
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- CN
- China
- Prior art keywords
- blackboard
- welded
- sliding block
- student
- uses mobile
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to the blackboard that a kind of student attends class, more particularly to a kind of student attends class and uses mobile blackboard.The technical problems to be solved in the utility model, which is to provide the student that a kind of practicality is good, structure is novel, attends class and uses mobile blackboard.In order to solve the above-mentioned technical problem, the utility model is attended class there is provided such a student and uses mobile blackboard, includes bottom plate, pole, rotating shaft, bracing wire, reel, bearing block, rocking handle, slide rail, sliding block, soket head cap screw, fix bar, spring etc.；Bottom plate top left side is welded with pole, the bearing that the mode being bolted on pole is connected with bearing block, bearing block is connected with rotating shaft, rotating shaft by way of interference is connected and is connected with reel by way of key is connected, bracing wire is wound with reel, rotating shaft front end is welded with rocking handle.The utility model has reached the effect that practicality is good, structure is novel, not only easy to operate, safe and reliable, easy to maintenance, reduces the input of manpower and materials.
Description
Technical field
Attend class the present invention relates to the blackboard that a kind of student attends class, more particularly to a kind of student and use mobile blackboard.
Background technology
Blackboard not refer in particular to say in the plate face of black, traditional sense it be one can be with the plane of repeated writing, plate face is hard
Firmly, it is used for teaching.It is made, can be write with the specific writing material such as chalk above of plank or ground glass etc..
Mostly black, blackish green, white or ecru.
The blackboard that student attends class is largely fixed blackboard, it is difficult to allow each student more easily to be seen in different angles
Notes on blackboard, the blackboard that current student attends class haves the shortcomings that poor practicability, structure are single, therefore it is a kind of real to need research and development badly
Attended class with the student that property is good, structure is novel and use mobile blackboard.
The content of the invention
(1) technical problem to be solved
The present invention is in order to overcome the blackboard that current student attends class to have the shortcomings that poor practicability, structure are single, and the present invention will
The technical problem of solution, which is to provide the student that a kind of practicality is good, structure is novel, attends class and uses mobile blackboard.
(2) technical scheme
In order to solve the above-mentioned technical problem, attended class the invention provides such a student and use mobile blackboard, including
There are bottom plate, pole, rotating shaft, bracing wire, reel, bearing block, rocking handle, slide rail, sliding block, soket head cap screw, fix bar, spring, company
Extension bar, baffle plate and blackboard, bottom plate top left side are welded with the mode being bolted on pole, pole and are connected with bearing block,
Bearing in bearing block is connected with rotating shaft, rotating shaft by way of interference is connected and is connected with coiling by way of key is connected
Bracing wire is wound with wheel, reel, rotating shaft front end is welded with the top of rocking handle, bottom plate and is connected with cunning centrally through bolted mode
Slidingtype is connected with sliding block on rail, slide rail, and sliding block coordinates with slide rail, and bracing wire right-hand member is by way of linking up with connection and on the left of sliding block
Uniform be provided with screwed hole, sliding block is also provided with screwed hole on connection, slide rail, and interior hexagonal is connected with the screwed hole on sliding block
Screw, is welded with the right side of connecting rod, sliding block between left slider and right side and is connected with spring, bottom plate by way of linking up with connection
Top right side is welded with baffle plate, and spring right-hand member on the left of baffle plate with being connected by way of linking up with connection, and slider top is welded with solid
Blackboard is welded with the top of fixed pole, fix bar.
Preferably, also include and reinforcement is welded with the left of reinforcement, fix bar, reinforcement top and blackboard bottom right
Welding.
Preferably, also include and be cased with rubber blanket on the left of rubber blanket, rocking handle.
Preferably, baseboard material is stainless steel.
Preferably, fixed bar material is Q235 steel.
Preferably, bracing wire is steel wire rope.
Operation principle：When needing to move blackboard, user of service can shake rocking handle counterclockwise or clockwise, when making
When shaking rocking handle with personnel's rocking handle clockwise, rotating shaft rotate counterclockwise is driven, rotating shaft drives reel rotate counterclockwise, bracing wire quilt
Around rising, and then with movable slider and connecting rod to left movement, spring is stretched, so that fix bar and blackboard are driven to left movement, when
When user of service shakes rocking handle clockwise, rocking handle drives rotating shaft to turn clockwise, and then drives reel to turn clockwise, bracing wire
It is released, sliding block and connecting rod are moved right under the elastic force effect of spring, so that drive fix bar and blackboard to move right, when
Debug behind blackboard position, you can stop shaking rocking handle, then the soket head cap screw on sliding block is fixed on corresponding slide rail
In screwed hole, fixation can be played, so so that the classmate on the both sides that sit in the back row can preferably see interior on blackboard
Hold.
Because also including reinforcement, reinforcement is welded with the left of fix bar, reinforcement top is welded with blackboard bottom right
Connect, the stability between fix bar and blackboard can be strengthened.
Because also including rubber blanket, rubber blanket is cased with the left of rocking handle, the phenomenon skidded can be prevented.
Because baseboard material is stainless steel, stainless steel corrosion resistance and acid resistance are strong, make the service life of device longer.
Because fixed bar material is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, makes the service life of device longer.
Because bracing wire is steel wire rope, the weight capacity of steel wire rope is strong, and service life is long.
(3) beneficial effect
It is not only easy to operate invention achieves the effect that practicality is good, structure is novel, safe and reliable, maintenance side
Just, the input of manpower and materials is reduced, and reinforcement can increase fix bar and the stability of blackboard, with higher promotion price
Value.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the invention.
Fig. 2 is second of main structure diagram of the invention.
Fig. 3 is the third main structure diagram of the invention.
Mark in accompanying drawing for：1- bottom plates, 2- poles, 3- rotating shafts, 4- bracing wires, 5- reels, 6- bearing blocks, 7- rocking handles,
8- screwed holes, 9- slide rails, 10- sliding blocks, 11- soket head cap screws, 12- fix bars, 13- springs, 14- connecting rods, 15- baffle plates, 16-
Blackboard, 17- reinforcements, 18- rubber blankets.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of student, which attends class, uses mobile blackboard, as Figure 1-3, include bottom plate 1, pole 2, rotating shaft 3, bracing wire 4,
Reel 5, bearing block 6, rocking handle 7, slide rail 9, sliding block 10, soket head cap screw 11, fix bar 12, spring 13, connecting rod 14, baffle plate
15 and blackboard 16, the top left side of bottom plate 1 is welded with the mode being bolted on pole 2, pole 2 and is connected with bearing block 6, axle
Bearing in bearing 6 is connected with rotating shaft 3, rotating shaft 3 by way of interference is connected and is connected with coiling by way of key is connected
Bracing wire 4 is wound with wheel 5, reel 5, the front end of rotating shaft 3 is welded with rocking handle 7, and the mode that the top center of bottom plate 1 is bolted connects
It is connected to slidingtype on slide rail 9, slide rail 9 and is connected with sliding block 10, sliding block 10 coordinates with slide rail 9, the right-hand member of bracing wire 4 is by linking up with connection
Mode is connected with the left side of sliding block 10, and uniform be provided with screwed hole 8, sliding block 10 is also provided with screwed hole 8 on slide rail 9, on sliding block 10
Soket head cap screw 11 is connected with screwed hole 8, connecting rod 14, the right side of sliding block 10 are welded between left slider 10 and right side
Spring 13 is connected with by way of linking up with connection, the top right side of bottom plate 1 is welded with baffle plate 15, and the right-hand member of spring 13 passes through the company of hook
The mode connect is connected with the left side of baffle plate 15, and the top of sliding block 10 is welded with fix bar 12, and the top of fix bar 12 is welded with blackboard 16.
Also include reinforcement 17, the left side of fix bar 12 is welded with reinforcement 17, the top of reinforcement 17 and the bottom of blackboard 16
Weld on right side.
Also include rubber blanket 18, the left side of rocking handle 7 is cased with rubber blanket 18.
The material of bottom plate 1 is stainless steel.
The material of fix bar 12 is Q235 steel.
Bracing wire 4 is steel wire rope.
Operation principle：When needing to move blackboard 16, user of service can shake rocking handle 7 counterclockwise or clockwise,
When user of service's rocking handle 7 clockwise shakes rocking handle 7, the rotate counterclockwise of rotating shaft 3 is driven, rotating shaft 3 drives reel 5 to revolve counterclockwise
Turn, bracing wire 4 is by around rising, and then with movable slider 10 and connecting rod 14 to left movement, spring 13 is stretched, so as to drive fix bar 12
And blackboard 16 is to left movement, when user of service shakes rocking handle 7 clockwise, rocking handle 7 drives rotating shaft 3 to turn clockwise, and then band
Dynamic reel 5 is turned clockwise, and bracing wire 4 is released, and sliding block 10 and connecting rod 14 are moved right under the elastic force effect of spring 13,
So as to drive fix bar 12 and blackboard 16 to move right, after 16 position of blackboard has been debugged, you can stop shaking rocking handle 7, then will
Soket head cap screw 11 on sliding block 10 is fixed in the screwed hole 8 on corresponding slide rail 9, can play fixation, so so that
The classmate on both sides of sitting in the back row can preferably see the content on blackboard 16.
Because also including reinforcement 17, the left side of fix bar 12 is welded with reinforcement 17, the top of reinforcement 17 and blackboard 16
Bottom right is welded, and can strengthen the stability between fix bar 12 and blackboard 16.
Because also including rubber blanket 18, the left side of rocking handle 7 is cased with rubber blanket 18, can prevent the phenomenon skidded.
Because the material of bottom plate 1 is stainless steel, stainless steel corrosion resistance and acid resistance are strong, make the service life of device longer.
Because the material of fix bar 12 is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, makes the service life of device more
It is long.
Because bracing wire 4 is steel wire rope, the weight capacity of steel wire rope is strong, and service life is long.
Embodiment described above only expresses the preferred embodiment of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of student, which attends class, uses mobile blackboard, it is characterised in that include bottom plate (1), pole (2), rotating shaft (3), drawing
Line (4), reel (5), bearing block (6), rocking handle (7), slide rail (9), sliding block (10), soket head cap screw (11), fix bar (12),
Spring (13), connecting rod (14), baffle plate (15) and blackboard (16), bottom plate (1) top left side are welded with pole (2), pole (2)
The bearing that the mode being bolted is connected with bearing block (6), bearing block (6) is connected with by way of interference is connected to be turned
It is connected with axle (3), rotating shaft (3) by way of key is connected on reel (5), reel (5) and is wound with bracing wire (4), rotating shaft (3)
Front end is welded with rocking handle (7), and the mode that bottom plate (1) top center is bolted is connected with slide rail (9), slide rail (9) sliding
Dynamic formula is connected with sliding block (10), and sliding block (10) coordinates with slide rail (9), and bracing wire (4) right-hand member is by way of linking up with connection and sliding block
(10) left side is connected, and uniform be provided with screwed hole (8), sliding block (10) is also provided with screwed hole (8) on slide rail (9), on sliding block (10)
Screwed hole (8) in be connected with soket head cap screw (11), left slider (10) is welded with connecting rod (14) between right side,
Spring (13) is connected with by way of linking up with connection on the right side of sliding block (10), bottom plate (1) top right side is welded with baffle plate (15), bullet
Spring (13) right-hand member, with being connected on the left of baffle plate (15), fix bar (12) is welded with the top of sliding block (10) by way of linking up with connection,
Blackboard (16) is welded with the top of fix bar (12).
2. a kind of student according to claim 1, which attends class, uses mobile blackboard, it is characterised in that also include reinforcement
(17) reinforcement (17), is welded with the left of fix bar (12), reinforcement (17) top is welded with blackboard (16) bottom right.
3. a kind of student according to claim 1, which attends class, uses mobile blackboard, it is characterised in that also include rubber blanket
(18), it is cased with rubber blanket (18) on the left of rocking handle (7).
4. a kind of student according to claim 1, which attends class, uses mobile blackboard, it is characterised in that bottom plate (1) material is
Stainless steel.
5. a kind of student according to claim 1, which attends class, uses mobile blackboard, it is characterised in that fix bar (12) material
For Q235 steel.
6. a kind of student according to claim 1, which attends class, uses mobile blackboard, it is characterised in that bracing wire (4) is steel wire
Rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235932.5U CN206579346U (en) | 2016-11-18 | 2016-11-18 | A kind of student, which attends class, uses mobile blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235932.5U CN206579346U (en) | 2016-11-18 | 2016-11-18 | A kind of student, which attends class, uses mobile blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206579346U true CN206579346U (en) | 2017-10-24 |
Family
ID=60108849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235932.5U Expired - Fee Related CN206579346U (en) | 2016-11-18 | 2016-11-18 | A kind of student, which attends class, uses mobile blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206579346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001091A (en) * | 2017-11-15 | 2018-05-08 | 常州信息职业技术学院 | A kind of multi media for teaching blackboard easy to wiping ash |
-
2016
- 2016-11-18 CN CN201621235932.5U patent/CN206579346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001091A (en) * | 2017-11-15 | 2018-05-08 | 常州信息职业技术学院 | A kind of multi media for teaching blackboard easy to wiping ash |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20181118 |